CN108507450A - A kind of main shaft concentricity testing agency - Google Patents
A kind of main shaft concentricity testing agency Download PDFInfo
- Publication number
- CN108507450A CN108507450A CN201711158122.3A CN201711158122A CN108507450A CN 108507450 A CN108507450 A CN 108507450A CN 201711158122 A CN201711158122 A CN 201711158122A CN 108507450 A CN108507450 A CN 108507450A
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- China
- Prior art keywords
- main shaft
- fixed
- arc block
- rotation axis
- bearing seat
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of main shaft concentricity testing agencies, the top side of pedestal is fixed with mounting plate, mounting groove is provided at the top of mounting plate, horizontal positioned rotation axis is equipped in mounting groove, one end of rotation axis is equipped with driving motor, limiting plate is threaded in rotation axis, mounting base is installed at the top of limiting plate, first arc block is installed at the top of mounting base, first arc block is fixed with the second arc block by fixing piece, the centre position of one or two arc block is fixed with main shaft, main shaft is fixed with first bearing seat far from mounting base end, side of the top of pedestal far from rotation axis is equipped with dial gauge, dial gauge is fixed with detection plug close to first bearing seat side, dial gauge is fixed with detection plug close to first bearing seat side, detection plug is screwed onto in first bearing seat, pedestal is equipped with cushion block, dial gauge is placed on pedestal.Reasonable design of the present invention, is conveniently operated, and realizes the detection to automatic lathe main shaft concentricity, improves spindle mounted quality, easy to spread.
Description
Technical field
The present invention relates to detection device technology field more particularly to a kind of main shaft concentricity testing agencies.
Background technology
Automatic lathe is because its beat is fast, stable quality, in use can long-play, therefore for the portion of lathe
Part intensity and reliability etc. are more demanding, and lathe spindle shaft strength and amount of exercise add up larger, and abrasion etc. occurs and lacks
Sunken possibility is higher, therefore also high to the quality requirement of the main shaft of lathe, and when because of installation such as concentricity is required not reach and be required, and is easy
Cause spindle abrasion, shortens the service life of automatic lathe.For this purpose, the present invention proposes a kind of main shaft concentricity testing agency, for solving
Certainly the deficiencies in the prior art.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of main shaft concentricity detection proposed
Mechanism.
To achieve the goals above, present invention employs following technical solutions：
The top side of a kind of main shaft concentricity testing agency, including pedestal, the pedestal is fixed with mounting plate, mounting plate
Top be provided with mounting groove, be equipped with horizontal positioned rotation axis in mounting groove, one end of rotation axis is equipped with driving motor, described turn
It is threaded with limiting plate on moving axis, mounting base is installed at the top of limiting plate, the first arc block is installed at the top of mounting base,
First arc block is fixed with the second arc block by fixing piece, and the centre position of the first arc block and the second arc block is fixed with
Main shaft, the one end of main shaft far from mounting base are fixed with first bearing seat, and first bearing, the pedestal are equipped in first bearing seat
Side of the top far from rotation axis dial gauge is installed, dial gauge is fixed with detection plug close to the side of first bearing seat,
Dial gauge is fixed with detection plug close to the side of first bearing seat, and detection plug is screwed onto in first bearing seat, is set on pedestal
There are cushion block, dial gauge to be placed on pedestal.
Preferably, one end of the rotation axis is equipped with second bearing seat, and the inside of second bearing seat is equipped with second
One end of bearing, rotation axis is fixed in the inner ring of second bearing, and second bearing seat is mounted on mounting groove close to detection plug
On the side wall of side.
Preferably, first arc block and the equal semicircular in shape structure of the second arc block, and the first arc block and the second arc
The centre position of shape block is rounded, and the diameter of circular diameter and main shaft is equal.
Preferably, side side of the mounting plate far from detection plug is equipped with motor cabinet, and the side of driving motor
Side is fixed on the side wall of motor cabinet, and the output shaft of driving motor is mutually fixed with one end of rotation axis.
Preferably, the main shaft and detection plug central axis are located in same horizontal line.
The beneficial effects of the invention are as follows：It is convenient to needing by being provided with the second arc block, fixing piece and the first arc block
The main shaft of detection is fixed, by being provided with driving motor, when driving motor works so that and rotation axis rotates, so that
Limiting plate moves left and right on the rotating shaft, changes the distance between main shaft and detection plug so that main shaft close to detection plug,
Convenient to be detected to the first bearing in first bearing seat, reasonable design of the present invention is conveniently operated, realizes to automatic lathe
The detection of main shaft concentricity improves quality when spindle mounted, easy to spread.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of main shaft concentricity testing agency proposed by the present invention；
Fig. 2 is the side view of mounting base in a kind of main shaft concentricity testing agency proposed by the present invention；
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, the top side of a kind of main shaft concentricity testing agency, including pedestal 1, pedestal 1 is fixed with installation
The top of plate 2, mounting plate 2 is provided with mounting groove 3, is equipped with horizontal positioned rotation axis 4 in mounting groove 3, one end of rotation axis 4 is equipped with
Driving motor 6 is threaded with limiting plate 5 in rotation axis 4, and the top of limiting plate 5 is equipped with mounting base 8, the top of mounting base 8
First arc block 11 is installed, the first arc block 11 is fixed with the second arc block 9, and 11 He of the first arc block by fixing piece 10
The centre position of second arc block 9 is fixed with main shaft 12, and the one end of main shaft 12 far from mounting base 8 is fixed with first bearing seat 13,
First bearing 14 is installed in first bearing seat 13, the top of pedestal 1 is equipped with dial gauge 16 far from the side of rotation axis 4, and hundred
Table 16 is divided to be fixed with detection plug 17 close to the side of first bearing seat 13, dial gauge 16 is solid close to the side of first bearing seat 13
There are detection plug 17, detection plug 17 to be screwed onto in first bearing seat 13, pedestal 1 is equipped with cushion block 15, and dial gauge 16 is placed surely
On pedestal 1.By being provided with the second arc block 9, fixing piece 10 and the first arc block 11, the convenient main shaft that needs are detected into
Row is fixed, by being provided with driving motor 2, when driving motor 2 works so that rotation axis 4 rotates, so that limiting plate 5 exists
It is moved left and right in rotation axis 4, convenient to be detected to the concentricity of main shaft 12, reasonable design of the present invention is conveniently operated, realizes
Detection to hydraulic lathe main shaft concentricity improves quality when main shaft installation, easy to spread.
In the present embodiment, one end of rotation axis 4 is equipped with second bearing seat, and the inside of second bearing seat is equipped with second
One end of bearing, rotation axis 4 is fixed in the inner ring of second bearing, and second bearing seat is mounted on mounting groove 3 close to detection plug
On 17 side side wall, 9 equal semicircular in shape structure of the first arc block 11 and the second arc block, and the first arc block 11 and the second arc
The centre position of shape block 9 is rounded, and the diameter of circular diameter and main shaft 12 is equal, mounting plate 2 far from detection plug 17 one
Side side is equipped with motor cabinet 7, and the side side of driving motor 6 is fixed on the side wall of motor cabinet 7, driving motor 6 it is defeated
Shaft and one end of rotation axis 4 are mutually fixed, and the main shaft 12 and 17 central axis of detection plug are located in same horizontal line.
In the present embodiment, in use, can be by unclamping the fixing piece 10 in the second arc block 9 and the first arc block 11, it will
It needs the main shaft detected to be put between the second arc block 9 and the first arc block 11, then by tightening fixing piece 10,12 is fixed
Firmly, the fixation to 12 is realized, avoids 12 from shaking when detecting, improves detection quality, starts driving motor 2 and works,
When driving motor 2 works so that rotation axis 4 rotates, so that limiting plate 5 moves left and right in rotation axis 4, it is convenient to master
The concentricity of axis 12 is detected, and by the rotation of main shaft 12 when detection, passes through the reading of dial gauge 16 so that detection is got up more
Add conveniently.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of main shaft concentricity testing agency, including pedestal (1), which is characterized in that the top side of the pedestal (1) is fixed
There is mounting plate (2), mounting groove (3) be provided at the top of mounting plate (2), horizontal positioned rotation axis (4) is equipped in mounting groove (3),
One end of rotation axis (4) is equipped with driving motor (6), and limiting plate (5) is threaded on the rotation axis (4), limiting plate (5)
Top is equipped with mounting base (8), and the first arc block (11) is equipped at the top of mounting base (8), and the first arc block (11) passes through solid
Determine part (10) and be fixed with the second arc block (9), and the centre position of the first arc block (11) and the second arc block (9) is fixed with master
Axis (12), the one end of main shaft (12) far from mounting base (8) are fixed with first bearing seat (13), are equipped in first bearing seat (13)
The top of first bearing (14), the pedestal (1) is equipped with dial gauge (16), dial gauge (16) far from the side of rotation axis (4)
It is fixed with detection plug (17) close to the side of first bearing seat (13), detection plug (17) is screwed onto first bearing seat (13)
On, pedestal (1) is equipped with cushion block (15), and dial gauge (16) is placed on pedestal (1).
2. a kind of main shaft concentricity testing agency according to claim 1, which is characterized in that the one of the rotation axis (4)
End is equipped with second bearing seat, and the inside of second bearing seat is equipped with second bearing, and one end of rotation axis (4) is fixed on second
In the inner ring of bearing, second bearing seat is mounted on mounting groove (3) on the side side wall of detection plug (17).
3. a kind of main shaft concentricity testing agency according to claim 1, which is characterized in that first arc block (11)
With the second arc block (9) semicircular in shape structure, and the centre position of the first arc block (11) and the second arc block (9) is in justifying
The diameter of shape, circular diameter and main shaft (12) is equal.
4. a kind of main shaft concentricity testing agency according to claim 1, which is characterized in that the mounting plate (2) is separate
The side side of detection plug (17) is equipped with motor cabinet (7), and the side side of driving motor (6) is fixed on motor cabinet (7)
Side wall on, the output shaft of driving motor (6) and one end of rotation axis (4) are mutually fixed.
5. a kind of main shaft concentricity testing agency according to claim 1, which is characterized in that the main shaft (12) and detection
Plug (17) central axis is located in same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711158122.3A CN108507450A (en) | 2017-11-20 | 2017-11-20 | A kind of main shaft concentricity testing agency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711158122.3A CN108507450A (en) | 2017-11-20 | 2017-11-20 | A kind of main shaft concentricity testing agency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108507450A true CN108507450A (en) | 2018-09-07 |
Family
ID=63375410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711158122.3A Withdrawn CN108507450A (en) | 2017-11-20 | 2017-11-20 | A kind of main shaft concentricity testing agency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108507450A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536452A (en) * | 2020-11-29 | 2021-03-23 | 杭州新钻化妆品有限公司 | Numerical control equipment that machining precision is high |
| CN113618370A (en) * | 2021-10-12 | 2021-11-09 | 济宁冠杰数控机床股份有限公司 | Main shaft assembly detection device of digit control machine tool |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536452A (en) * | 2020-11-29 | 2021-03-23 | 杭州新钻化妆品有限公司 | Numerical control equipment that machining precision is high |
| CN113618370A (en) * | 2021-10-12 | 2021-11-09 | 济宁冠杰数控机床股份有限公司 | Main shaft assembly detection device of digit control machine tool |
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Application publication date: 20180907 |
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